/*
 * Copyright 1999-2018 Alibaba Group Holding Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *      http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import React from 'react';
import PropTypes from 'prop-types';
import {
    Button,
    ConfigProvider,
    Dialog,
    Field,
    Form,
    Grid,
    Input,
    Loading,
    Message,
    Pagination,
    Switch,
    Table,
} from '@alifd/next';
import {request} from '../../../globalLib';
import RegionGroup from '../../../components/RegionGroup';
import EditServiceDialog from '../ServiceDetail/EditServiceDialog';
import ShowServiceCodeing from 'components/ShowCodeing/ShowServiceCodeing';

import './ServiceList.scss';

const FormItem = Form.Item;
const {Row, Col} = Grid;
const {Column} = Table;

@ConfigProvider.config
class ServiceList extends React.Component {
    static displayName = 'ServiceList';

    static propTypes = {
        locale: PropTypes.object,
        history: PropTypes.object,
    };

    constructor(props) {
        super(props);
        this.editServiceDialog = React.createRef();
        this.showcode = React.createRef();
        this.state = {
            loading: false,
            total: 0,
            pageSize: 10,
            currentPage: 1,
            dataSource: [],
            search: {
                serviceName: '',
                groupName: '',
            },
            hasIpCount: !(localStorage.getItem('hasIpCount') === 'false'),
        };
        this.field = new Field(this);
    }

    openLoading() {
        this.setState({loading: true});
    }

    closeLoading() {
        this.setState({loading: false});
    }

    openEditServiceDialog() {
        try {
            this.editServiceDialog.current.getInstance().show(this.state.service);
        } catch (error) {
        }
    }

    queryServiceList() {
        const {currentPage, pageSize, search, withInstances = false, hasIpCount} = this.state;
        const parameter = [
            `hasIpCount=${hasIpCount}`,
            `withInstances=${withInstances}`,
            `pageNo=${currentPage}`,
            `pageSize=${pageSize}`,
            `serviceNameParam=${search.serviceName}`,
            `groupNameParam=${search.groupName}`,
        ];
        request({
            url: `v1/ns/catalog/services?${parameter.join('&')}`,
            beforeSend: () => this.openLoading(),
            success: ({count = 0, serviceList = []} = {}) => {
                this.setState({
                    dataSource: serviceList,
                    total: count,
                });
            },
            error: () =>
                this.setState({
                    dataSource: [],
                    total: 0,
                    currentPage: 0,
                }),
            complete: () => this.closeLoading(),
        });
    }

    getQueryLater = () => {
        setTimeout(() => this.queryServiceList());
    };

    showcode = () => {
        setTimeout(() => this.queryServiceList());
    };

    /**
     *
     * Added method to open sample code window
     * @author yongchao9  #2019年05月18日 下午5:46:28
     *
     */
    showSampleCode(record) {
        this.showcode.current.getInstance().openDialog(record);
    }

    deleteService(service) {
        const {locale = {}} = this.props;
        const {prompt, promptDelete} = locale;
        Dialog.confirm({
            title: prompt,
            content: promptDelete,
            onOk: () => {
                request({
                    method: 'DELETE',
                    url: `v1/ns/service?serviceName=${service.name}&groupName=${service.groupName}`,
                    dataType: 'text',
                    beforeSend: () => this.openLoading(),
                    success: res => {
                        if (res !== 'ok') {
                            Message.error(res);
                            return;
                        }
                        this.queryServiceList();
                    },
                    error: res => Message.error(res.responseText || res.statusText),
                    complete: () => this.closeLoading(),
                });
            },
        });
    }

    setNowNameSpace = (nowNamespaceName, nowNamespaceId) =>
        this.setState({
            nowNamespaceName,
            nowNamespaceId,
        });

    rowColor = row => ({className: !row.healthyInstanceCount ? 'row-bg-red' : ''});

    render() {
        const {locale = {}} = this.props;
        const {
            pubNoData,
            serviceList,
            serviceName,
            serviceNamePlaceholder,
            groupName,
            groupNamePlaceholder,
            hiddenEmptyService,
            query,
            create,
            operation,
            detail,
            sampleCode,
            deleteAction,
        } = locale;
        const {search, nowNamespaceName, nowNamespaceId, hasIpCount} = this.state;
        const {init, getValue} = this.field;
        this.init = init;
        this.getValue = getValue;

        return (
            < div
        className = "main-container service-management" >
            < Loading
        shape = "flower"
        style = {
        {
            position: 'relative',
                width
        :
            '100%',
        }
    }
        visible = {this.state.loading}
        tip = "Loading..."
        color = "#333"
            >
            < div
        style = {
        {
            marginTop: -15
        }
    }>
    <
        RegionGroup
        setNowNameSpace = {this.setNowNameSpace}
        namespaceCallBack = {this.getQueryLater}
        />
        < /div>
        < h3
        className = "page-title" >
            < span
        className = "title-item" > {serviceList} < /span>
            < span
        className = "title-item" > | < /span>
            < span
        className = "title-item" > {nowNamespaceName} < /span>
            < span
        className = "title-item" > {nowNamespaceId} < /span>
            < /h3>
            < Row
        className = "demo-row"
        style = {
        {
            marginBottom: 10,
                padding
        :
            0,
        }
    }
    >
    <
        Col
        span = "24" >
            < Form
        inline
        field = {this.field} >
            < FormItem
        label = {serviceName} >
            < Input
        placeholder = {serviceNamePlaceholder}
        style = {
        {
            width: 200
        }
    }
        value = {search.serviceName}
        onChange = {serviceName
    =>
        this.setState({search: {...search, serviceName}})
    }
        onPressEnter = {()
    =>
        this.setState({currentPage: 1}, () => this.queryServiceList())
    }
        />
        < /FormItem>
        < FormItem
        label = {groupName} >
            < Input
        placeholder = {groupNamePlaceholder}
        style = {
        {
            width: 200
        }
    }
        value = {search.groupName}
        onChange = {groupName
    =>
        this.setState({search: {...search, groupName}})
    }
        onPressEnter = {()
    =>
        this.setState({currentPage: 1}, () => this.queryServiceList())
    }
        />
        < /FormItem>
        < Form.Item
        label = {`${hiddenEmptyService}:`
    }>
    <
        Switch
        checked = {hasIpCount}
        onChange = {hasIpCount
    =>
        this.setState({hasIpCount, currentPage: 1}, () => {
            localStorage.setItem('hasIpCount', hasIpCount);
            this.queryServiceList();
        })
    }
        />
        < /Form.Item>
        < FormItem
        label = "" >
            < Button
        type = "primary"
        onClick = {()
    =>
        this.setState({currentPage: 1}, () => this.queryServiceList())
    }
        style = {
        {
            marginRight: 10
        }
    }
    >
        {
            query
        }
    <
        /Button>
        < /FormItem>
        < FormItem
        label = ""
        style = {
        {
            float: 'right'
        }
    }>
    <
        Button
        type = "secondary"
        onClick = {()
    =>
        this.openEditServiceDialog()
    }>
        {
            create
        }
    <
        /Button>
        < /FormItem>
        < /Form>
        < /Col>
        < /Row>
        < Row
        style = {
        {
            padding: 0
        }
    }>
    <
        Col
        span = "24"
        style = {
        {
            padding: 0
        }
    }>
    <
        Table
        dataSource = {this.state.dataSource}
        locale = {
        {
            empty: pubNoData
        }
    }
        getRowProps = {row
    =>
        this.rowColor(row)
    }
    >
    <
        Column
        title = {locale.columnServiceName}
        dataIndex = "name" / >
            < Column
        title = {locale.groupName}
        dataIndex = "groupName" / >
            < Column
        title = {locale.columnClusterCount}
        dataIndex = "clusterCount" / >
            < Column
        title = {locale.columnIpCount}
        dataIndex = "ipCount" / >
            < Column
        title = {locale.columnHealthyInstanceCount}
        dataIndex = "healthyInstanceCount"
            / >
            < Column
        title = {locale.columnTriggerFlag}
        dataIndex = "triggerFlag" / >
            < Column
        title = {operation}
        align = "center"
        cell = {(value, index, record)
    =>
        (
        // @author yongchao9  #2019年05月18日 下午5:46:28
        /* Add a link to view "sample code"
         replace the original button with a label,
         which is consistent with the operation style in configuration management.
         */
        < div >
        < a
        onClick = {()
    =>
        this.props.history.push(
            `/serviceDetail?name=${record.name}&groupName=${record.groupName}`
        )
    }
        style = {
        {
            marginRight: 5
        }
    }
    >
        {
            detail
        }
    <
        /a>
        < span
        style = {
        {
            marginRight: 5
        }
    }>|<
        /span>
        < a
        style = {
        {
            marginRight: 5
        }
    }
        onClick = {()
    =>
        this.showSampleCode(record)
    }>
        {
            sampleCode
        }
    <
        /a>
        < span
        style = {
        {
            marginRight: 5
        }
    }>|<
        /span>
        < a
        onClick = {()
    =>
        this.deleteService(record)
    }
        style = {
        {
            marginRight: 5
        }
    }>
        {
            deleteAction
        }
    <
        /a>
        < /div>
    )
    }
        />
        < /Table>
        < /Col>
        < /Row>
        {
            this.state.total > this.state.pageSize && (
            < div
            style = {
            {
                marginTop: 10,
                    textAlign
            :
                'right',
            }
        }
        >
        <
            Pagination
            current = {this.state.currentPage}
            total = {this.state.total}
            pageSize = {this.state.pageSize}
            onChange = {currentPage
        =>
            this.setState({currentPage}, () => this.queryServiceList())
        }
            />
            < /div>
        )
        }
    <
        /Loading>
        < ShowServiceCodeing
        ref = {this.showcode}
        />
        < EditServiceDialog
        ref = {this.editServiceDialog}
        openLoading = {()
    =>
        this.openLoading()
    }
        closeLoading = {()
    =>
        this.closeLoading()
    }
        queryServiceList = {()
    =>
        this.setState({currentPage: 1}, () => this.queryServiceList())
    }
        />
        < /div>
    )
        ;
    }
}

export default ServiceList;
